nouns
a natural or artificial enclosed space
is a type of (narrower)
a structure consisting of an area that has been enclosed for some purpose
an enclosed volume in the body
"the chambers of his heart were healthy"
is a type of (narrower)
(anatomy) a natural hollow or sinus within the body
a room where a judge transacts business
is a type of (narrower)
an area within a building enclosed by walls and floor and ceiling
"the rooms were very small but they had a nice view"
a deliberative or legislative or administrative or judicial assembly
"the upper chamber is the senate"
is a type of (narrower)
a group of persons who are gathered together for a common purpose
a room used primarily for sleeping